CN218834933U - Vacuum electrostatic spraying equipment - Google Patents
Vacuum electrostatic spraying equipment Download PDFInfo
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- CN218834933U CN218834933U CN202223196146.7U CN202223196146U CN218834933U CN 218834933 U CN218834933 U CN 218834933U CN 202223196146 U CN202223196146 U CN 202223196146U CN 218834933 U CN218834933 U CN 218834933U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a vacuum electrostatic spraying device, which comprises a frame, a spray gun, a driving device and a pressing device; a lifting device for controlling the spray gun to move is arranged on the side surface of the tank body, the lifting device comprises a lifting platform, a following device for adjusting the distance between the spray gun and the tank body is arranged on the lifting platform, the following device comprises a moving frame and balls which rotate synchronously with the tank body; the horizontal moving device is arranged on the moving frame and used for driving the spray gun to move, the horizontal moving device comprises a moving seat, and the spray gun is arranged on the moving seat; the movable seat is also provided with an angle adjusting device, the angle adjusting device comprises a first motor, and the first motor drives the spray gun to rotate relative to the movable seat while working; the utility model designs a following device which automatically adjusts the distance between the spray gun and the tank body, and a horizontal moving device is arranged on the following device, so that the initial horizontal distance between the spray gun and the tank body can be conveniently adjusted; follow the device and install on elevating gear, conveniently control the spray gun and reciprocate, the spraying is more even and degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of the spraying equipment, concretely relates to vacuum electrostatic spraying equipment.
Background
In the production process, people often brush a layer of paint or coating on the surface of a workpiece, on one hand, the workpiece looks more beautiful, and on the other hand, the workpiece is protected to avoid rusting. The process of spraying has been greatly innovated today, with electrostatic spraying technology being widely used in various industrial fields. The existing spraying technology carries out surface spraying on a tank body in a working mode of holding a spray gun at a close distance, paint mist in the spraying process can be diffused, and the health of an operator is seriously influenced. Meanwhile, in the process of manual spraying, the situation that the distance between the spray head and the sprayed equipment is too close or too far occurs, which causes uneven spraying, spots which are not sprayed or local spraying which is too heavy occurs, and causes color difference of local colors. Therefore, it is desirable to design a vacuum electrostatic spraying apparatus to overcome the above difficulties.
Disclosure of Invention
The utility model designs a vacuum electrostatic spraying device aiming at the problems in the prior art, the utility model designs a following device for automatically adjusting the distance between a spray gun and a tank body, and a horizontal moving device is arranged on the following device, so that the initial horizontal distance between the spray gun and the tank body can be conveniently adjusted; the following device is installed on elevating gear, conveniently controls the spray gun and reciprocates, and the spraying is more even and degree of automation is high.
The invention aims to be realized by the following technical scheme: a vacuum electrostatic spraying device comprises a frame, a spray gun and a driving device for driving a tank body to rotate relative to the frame, wherein a pressing device for fixing the tank body is further arranged on the frame; a lifting device for controlling the spray gun to move up and down is arranged on the side face of the tank body, the lifting device comprises a lifting platform, a following device for automatically adjusting the distance between the spray gun and the tank body is arranged on the lifting platform, the following device comprises a moving frame and a ball which is attached to the tank body and synchronously rotates with the tank body; the horizontal moving device is arranged on the moving frame and used for driving the spray gun to move along the horizontal direction, the horizontal moving device comprises a moving seat, and the spray gun is arranged on the moving seat; the movable base is further provided with an angle adjusting device for controlling the spray gun to rotate, the angle adjusting device comprises a first motor, and the first motor drives the spray gun to rotate relative to the movable base while working.
Preferably, the lifting device comprises a first rail, a lifting motor and a lifting platform; the first rail is installed on the rack, the lifting platform is installed on the first rail, the lifting motor is installed at the tail end of the first rail, and the lifting motor drives the lifting platform to move up and down along the first rail when working.
A screw rod is arranged in the first rail and synchronously rotates with a motor shaft of the lifting motor, a thread sleeve meshed with the screw rod is arranged in the lifting platform, and the screw rod drives the lifting platform to move up and down along the first rail while rotating; through setting up elevating gear, conveniently adjust the level of spray gun, the whole side of the spraying jar of body of being convenient for like this, the spraying scope is big.
Preferably, the side surface of the first track is provided with first guide tracks arranged in pairs, and the first guide tracks are arranged in parallel with the first track; an installation block is arranged between the first guide rail and the lifting platform, and the installation block is fixedly connected with the lifting platform and arranged on the first guide rail; the bottom of the lifting platform is also provided with supporting plates which are arranged in pairs.
By arranging the second guide rail, the moving process of the lifting platform relative to the first rail is more stable; simultaneously be equipped with the backup pad in lift platform's bottom, lift platform's supporting effect is better like this, and lift platform can not rock at the in-process that removes, and the spray gun is just more stable when so lift platform removes, and the interval of spray gun and jar body can not produce great change suddenly.
Preferably, the following device comprises a moving frame, a connecting shaft, an elastic piece and a ball; the upper end face of the lifting platform is provided with second guide rails which are arranged in pairs, and the moving frame is installed on the second guide rails; the connecting shaft is arranged in the movable frame and extends to a side plate of the lifting platform, the tail end of the connecting shaft is fixedly arranged on the side plate of the lifting platform through a nut, and a columnar bulge is arranged at the end, facing the tank body, of the connecting shaft; an elastic piece is arranged between the side plate of the lifting platform and the moving frame, and the elastic piece is sleeved on the connecting shaft; the direction that removes the frame and face jar body is equipped with outer convex part, be equipped with the draw-in groove that is used for installing the ball on the outer convex part.
Conveying a following device to a region, close to the top, of the side wall of the tank body through a lifting device, then placing the tank body to be sprayed on a driving device, and slightly pushing balls by the tank body in the tank body placing process, so that the elastic part can be further compressed, and the balls can be always attached to the side wall of the tank body when the tank body is placed; when the tank body is not placed, the movable frame and the lifting platform keep a relative static state under the limit of the columnar bulge; when the tank body is placed, the movable frame is arranged close to the side wall of the lifting platform; through the connecting axle of changing different length on lift platform, the moving range that removes the frame like this will be different, and the scope that the ball removed along second guide rail is just different, just so can adapt to the jar body of different external diameters and carry out the spraying operation. The movable frame is provided with a movable seat, and the movable seat is provided with a spray gun. When the initial distance between the spray gun and the tank body is set, the second motor on the horizontal moving device stops working, and thus the moving seat and the moving frame can keep a relative static state. The tank body starts to rotate, and the balls are mutually attached to the side wall of the tank body and synchronously rotate; when the outside convex region appears on the lateral wall of the tank body, the lateral wall of the tank body can be kept away from the movable seat, and the convex region of the lateral wall of the tank body can also be kept away from the spray gun, so that the distance between the spray gun and the outer wall of the tank body is consistent with the initial distance, and the spraying is more uniform and the spraying quality is better.
Preferably, one end of the elastic piece abuts against a side plate of the lifting platform, and the other end of the elastic piece abuts against the movable frame; the ball is arranged in the clamping groove and can rotate relative to the clamping groove, and the outlines of the upper end surface and the lower end surface of the clamping groove are matched with the outline of the ball; when the ball is attached to the tank body, the elastic piece is in a compressed state, and when the columnar protrusion is attached to the side wall of the movable frame, the elastic piece is in a compressed state.
The ball is arranged on the convex part, so that the ball can be firstly contacted with the surface of the tank body; meanwhile, the ball is arranged in the clamping groove, so that the ball can rotate in any direction relative to the clamping groove.
Preferably, the horizontal moving device comprises a moving seat, a second motor, a first gear and a rack; the second motor is arranged on the movable frame, a motor shaft of the second motor is provided with a first gear, and the rack is arranged on the movable seat and is meshed with the first gear; the moving frame is provided with a strip-shaped bulge, and the moving seat is arranged on the strip-shaped bulge; and a spray gun is arranged on the side wall of the movable seat, and a spray opening of the spray gun is arranged close to the ball.
The second motor drives the first gear to synchronously rotate when rotating, the first gear rotates and is meshed with the rack, and the movable seat can move along the direction of the bar-shaped protrusion. Before the tank body rotates, the ball on the following device is attached to the surface of the tank body, and the movable frame and the tank body are kept in a relative static state at the moment. Then the distance between the movable seat and the tank body is adjusted through the horizontal moving device, so that the initial distance between the spray gun and the tank body is conveniently adjusted.
Preferably, an angle adjusting device is arranged on the side wall of the movable seat, and the spray gun is mounted on the side wall of the movable seat through a bearing; the side wall of the spray gun is provided with a second gear which synchronously rotates with the spray gun, the moving seat is also provided with a first motor and a third gear, and the third gear is arranged on a motor shaft of the first motor and is meshed with the second gear; the spray nozzle of the spray gun is arranged higher than the ball.
The third gear that drives when first motor work rotates, and the meshing of third gear drives the second gear simultaneously and rotates, and the second gear rotates and drives the spray gun and rotate, just so can conveniently adjust the inclination on spray gun and jar body surface, the orientation of spray gun can automatically regulated.
Preferably, the driving device comprises a driving motor, a supporting disc, a transmission shaft, a fourth gear and a fifth gear; the supporting disc is mounted on the frame through a bearing, and the outline of the supporting disc is matched with the outline of the bottom of the tank body; the bottom of the supporting disc is provided with a transmission shaft which synchronously rotates with the supporting disc, the fourth gear is arranged at the tail end of the transmission shaft, the driving motor is arranged on the lower end face of the rack, and the fifth gear is arranged on a motor shaft of the driving motor and is meshed with the fourth gear; the supporting disc, the transmission shaft and the tank body are coaxially arranged.
The driving motor drives the fifth gear to rotate when working, the fifth gear drives the fourth gear to rotate when rotating, the fourth gear drives the supporting disc to rotate, the supporting disc drives the tank body to rotate relative to the frame when rotating, and the tank body rotates in the process that the spray gun moves under the driving of the lifting device, so that the anticorrosive material can be sprayed on the side wall of the tank body.
Preferably, the pressing device is arranged right opposite to the driving device and arranged at the top of the tank body, and the pressing device comprises a supporting frame, a first air cylinder and a pressing plate; the support frame is arranged on the upper end surface of the frame; the first cylinder is installed on the support frame and arranged towards the tank body, a pressure plate is arranged on a piston shaft of the first cylinder, the pressure plate is installed on the piston shaft of the first cylinder through a bearing, and the outline of the pressure plate is matched with the outline of the top of the tank body; piston shaft, pressure disk and jar body of first cylinder all set up with the axle center.
When the first cylinder works, the pressure disc is driven to be close to and press the tank body, so that the tank body always keeps rotating coaxially, the distance between the tank body and the spray gun keeps stable, and larger fluctuation cannot be generated.
Compared with the prior art, the utility model discloses following beneficial effect has: this implementation is novel to drive jar body through drive arrangement and slowly rotates, then reciprocates through the relative jar of body of elevating gear control spray gun, just so can carry out abundant and a lot of spraying to the lateral wall of the jar body, and degree of automation is high, has reduced the cost of labor. The lifting device is provided with a following device, the following device is provided with balls which are mutually attached to the outer wall of the tank body, the balls are arranged on the moving frame, the tank body rotates, the distance between the moving frame and the outer wall of the tank body can be automatically adjusted, the spray gun synchronously moves along with the moving frame, the interval of the spray gun and the outermost surface of the tank body is always kept unchanged, the radial interval between the spray gun and the central rotating shaft of the tank body can be automatically adjusted along with the rotation of the tank body, and the spraying effect of the spray gun is more uniform and fine. The following device is provided with a moving seat capable of moving horizontally relative to the following device, and the spray gun is mounted on the moving seat, so that the initial distance between the spray gun and the tank body is conveniently adjusted, and the thickness of the coating is conveniently controlled. Therefore, the novel spraying process is reliable, the coating is uniformly distributed, and the spraying is labor-saving and efficient.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a perspective view of the lifting device;
fig. 6 is an assembly view of the follower device, the horizontal movement device, and the angle adjustment device;
fig. 7 is an exploded view of the part of fig. 6.
The labels in the figure are: 1. a frame; 2. a spray gun; 3. a drive device; 31. a drive motor; 32. a support disc; 33. a drive shaft; 34. a fourth gear; 35. a fifth gear; 4. a compressing device; 41. a support frame; 42. a first cylinder; 43. pressing a plate; 5. a lifting device; 51. a lifting platform; 52. a first track; 53. a lifting motor; 6. a follower device; 61. a movable frame; 62. a ball bearing; 63. a connecting shaft; 64. an elastic member; 65. a nut; 66. columnar bulges; 67. an outer protrusion; 68. a card slot; 7. a horizontal moving device; 71. a movable seat; 72. a second motor; 73. a first gear; 74. a rack; 8. an angle adjusting device; 81. a first motor; 82. a second gear; 83. a third gear; 9. a first guide rail; 10. mounting blocks; 11. a support plate; 12. a second guide rail; 13. and (4) strip-shaped bulges.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1 to 6, the embodiment discloses a vacuum electrostatic spraying device, which includes a frame 1, a spray gun 2 and a driving device 3 for driving a tank body to rotate relative to the frame 1, wherein the frame 1 is further provided with a pressing device 4 for fixing the tank body; the side surface of the tank body is provided with a lifting device 5 for controlling the spray gun 2 to move up and down, the lifting device 5 comprises a lifting platform 51, the lifting platform 51 is provided with a following device 6 for automatically adjusting the distance between the spray gun 2 and the tank body, the following device 6 comprises a moving frame 61 and a ball 62 which is attached to the tank body and rotates synchronously with the tank body; the moving frame 61 is provided with a horizontal moving device 7 for driving the spray gun 2 to move along the horizontal direction, the horizontal moving device 7 comprises a moving seat 71, and the spray gun 2 is installed on the moving seat 71; the movable base 71 is further provided with an angle adjusting device 8 for controlling the rotation of the spray gun 2, the angle adjusting device 8 comprises a first motor 81, and the first motor 81 drives the spray gun 2 to rotate relative to the movable base 71 while working.
The lifting device 5 comprises a first rail 52, a lifting motor 53 and a lifting platform 51; the first rail 52 is installed on the frame 1, the lifting platform 51 is installed on the first rail 52, the lifting motor 53 is installed at the tail end of the first rail 52, and the lifting motor 53 drives the lifting platform 51 to move up and down along the first rail 52 when working. The side surface of the first rail 52 is provided with first guide rails 9 arranged in pairs, and the first guide rails 9 are arranged in parallel with the first rail 52; an installation block 10 is arranged between the first guide rail 9 and the lifting platform 51, and the installation block 10 is fixedly connected with the lifting platform 51 and arranged on the first guide rail 9; the bottom of the lifting platform 51 is also provided with support plates 11 arranged in pairs. The following device 6 comprises a moving frame 61, a connecting shaft 63, an elastic piece 64 and a ball 62; the upper end surface of the lifting platform 51 is provided with second guide rails 12 which are arranged in pairs, and the moving frame 61 is installed on the second guide rails 12; the connecting shaft 63 is arranged in the moving frame 61 and extends to a side plate of the lifting platform 51, the tail end of the connecting shaft 63 is fixedly arranged on the side plate of the lifting platform 51 through a nut 65, and a columnar bulge 66 is arranged at the end, facing the tank body, of the connecting shaft 63; an elastic piece 64 is arranged between a side plate of the lifting platform 51 and the moving frame 61, and the elastic piece 64 is sleeved on the connecting shaft 63; the moving frame 61 is provided with an outer convex part 67 towards the direction of the tank body, and the outer convex part 67 is provided with a clamping groove 68 for mounting the ball 62. One end of the elastic piece 64 is abutted against the side plate of the lifting platform 51, and the other end is abutted against the movable frame 61; the ball 62 is arranged in the clamping groove 68 and can rotate relative to the clamping groove, and the outline of the upper end surface and the outline of the lower end surface of the clamping groove 68 are matched with the outline of the ball 62; the elastic member 64 is in a compressed state when the ball 62 is attached to the can body, and the elastic member 64 is in a compressed state when the columnar protrusion 66 is attached to the side wall of the movable frame 61.
The horizontal moving device 7 comprises a moving seat 71, a second motor 72, a first gear 73 and a rack 74; the second motor 72 is mounted on the moving frame 61, a first gear 73 is arranged on a motor shaft of the second motor 72, and the rack 74 is arranged on the moving base 71 and is meshed with the first gear 73; the moving frame 61 is provided with a strip-shaped bulge 13, and the moving seat 71 is arranged on the strip-shaped bulge 13; the side wall of the movable base 71 is provided with a spray gun 2, and a spray port of the spray gun 2 is arranged close to the ball 62. An angle adjusting device 8 is arranged on the side wall of the moving seat 71, and the spray gun 2 is installed on the side wall of the moving seat 71 through a bearing; a second gear 82 which synchronously rotates with the spray gun 2 is arranged on the side wall of the spray gun, a first motor 81 and a third gear 83 are further arranged on the moving seat 71, and the third gear 83 is arranged on a motor shaft of the first motor 81 and is meshed with the second gear 82; the injection port of the spray gun 2 is disposed higher than the ball 62.
The driving device 3 comprises a driving motor 31, a supporting disc 32, a transmission shaft 33, a fourth gear 34 and a fifth gear 35; the supporting disk 32 is mounted on the frame 1 through a bearing, and the outline of the supporting disk 32 is matched with the outline of the bottom of the tank body; the bottom of the supporting disk 32 is provided with a transmission shaft 33 which rotates synchronously with the supporting disk, the fourth gear 34 is installed at the tail end of the transmission shaft 33, the driving motor 31 is installed on the lower end face of the rack 1, and the fifth gear 35 is installed on a motor shaft of the driving motor 31 and is meshed with the fourth gear 34; the supporting disk 32, the transmission shaft 33 and the tank body are coaxially arranged. The pressing device 4 is arranged opposite to the driving device 3 and is arranged at the top of the tank body, and the pressing device 4 comprises a supporting frame 41, a first air cylinder 42 and a pressing plate 43; the support frame 41 is arranged on the upper end surface of the frame 1; the first air cylinder 42 is installed on the support frame 41 and is arranged towards the tank body, a pressure plate 43 is arranged on a piston shaft of the first air cylinder 42, the pressure plate 43 is installed on the piston shaft of the first air cylinder 42 through a bearing, and the outline of the pressure plate 43 is matched with the outline of the top of the tank body; the piston shaft of the first cylinder 42, the pressure plate 43 and the tank body are coaxially arranged.
The specific operation process of the embodiment is as follows, firstly, the following device 6 is conveyed to the side wall of the tank body close to the top area through the lifting device 5, then the tank body to be sprayed is placed on the driving device 3, the tank body pushes the balls 62 slightly in the tank body placing process, so that the elastic pieces 64 are further compressed, and the balls 62 are always attached to the side wall of the tank body when the tank body is placed; when the tank body is not placed, the moving frame 61 and the lifting platform 51 are kept in a relatively static state under the limit of the columnar protrusion 66; when the tank body is placed, the movable frame 61 is arranged close to the side wall of the lifting platform; then the tank body is fixed by the pressing device 4, and the first air cylinder 42 controls the pressing plate 43 to be attached to the top of the tank body.
Then setting an initial distance between the spray gun 2 and the surface of the tank body through a horizontal moving device 7; when the initial distance between the lance 2 and the vessel is set, the second motor 72 of the horizontal moving device 7 is stopped, so that the moving base 71 and the moving frame 61 are kept in a relatively stationary state. The orientation of the lance 2 is then set by the angle adjustment device 8 so that the injection port of the lance 2 is higher than the ball 62. When the tank body starts to rotate, the spray gun 2 is synchronously opened, so that the spraying operation starts; when the tank body rotates, the balls 62 are attached to the side wall of the tank body and rotate synchronously; when an outward convex area appears on the side wall of the tank body, the movable seat 71 is far away from the side wall of the tank body, and the spray gun 2 is also far away from the convex area of the side wall of the tank body; when the tank body rotates, the radial distance between the spray gun 2 and the central rotating shaft of the tank body can be automatically adjusted, so that the distance between the spray gun 2 and the outer wall of the tank body is always consistent with the initial distance, and the spraying is more uniform and the spraying quality is better. Along with the rotation of the tank body, the lifting device 5 controls the lifting platform 51 to move, so that the spray gun 2 moves synchronously, and after the lifting device 5 moves continuously, all the side walls of the tank body can be sprayed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. A vacuum electrostatic spraying device comprises a frame (1), a spray gun (2) and a driving device (3) for driving a tank body to rotate relative to the frame (1), and is characterized in that the frame (1) is also provided with a pressing device (4) for fixing the tank body; a lifting device (5) for controlling the spray gun (2) to move up and down is arranged on the side face of the tank body, the lifting device (5) comprises a lifting platform (51), a following device (6) for automatically adjusting the distance between the spray gun (2) and the tank body is arranged on the lifting platform (51), the following device (6) comprises a moving frame (61) and a ball (62) which is attached to the tank body and rotates synchronously with the tank body; the moving frame (61) is provided with a horizontal moving device (7) for driving the spray gun (2) to move along the horizontal direction, the horizontal moving device (7) comprises a moving seat (71), and the spray gun (2) is installed on the moving seat (71); the movable base (71) is further provided with an angle adjusting device (8) for controlling the spray gun (2) to rotate, the angle adjusting device (8) comprises a first motor (81), and the first motor (81) drives the spray gun (2) to rotate relative to the movable base (71) when working.
2. Vacuum electrostatic spraying apparatus according to claim 1, wherein the lifting device (5) comprises a first rail (52), a lifting motor (53) and a lifting platform (51); the first rail (52) is installed on the rack (1), the lifting platform (51) is installed on the first rail (52), the lifting motor (53) is installed at the tail end of the first rail (52), and the lifting platform (51) is driven to move up and down along the first rail (52) when the lifting motor (53) works.
3. The vacuum electrostatic painting device according to claim 2, characterized in that the first rail (52) is provided at its side with first guide rails (9) arranged in pairs, the first guide rails (9) being arranged in parallel with the first rail (52); an installation block (10) is arranged between the first guide rail (9) and the lifting platform (51), and the installation block (10) is fixedly connected with the lifting platform (51) and arranged on the first guide rail (9); the bottom of the lifting platform (51) is also provided with supporting plates (11) which are arranged in pairs.
4. Vacuum electrostatic painting apparatus according to claim 1, characterized in that said following means (6) comprises a moving frame (61), a connecting shaft (63), an elastic member (64) and a ball (62); the upper end face of the lifting platform (51) is provided with second guide rails (12) which are arranged in pairs, and the moving frame (61) is installed on the second guide rails (12); the connecting shaft (63) is arranged in the moving frame (61) and extends to a side plate of the lifting platform (51), the tail end of the connecting shaft (63) is fixedly arranged on the side plate of the lifting platform (51) through a nut (65), and a columnar bulge (66) is arranged at the end, facing the tank body, of the connecting shaft (63); an elastic piece (64) is arranged between the side plate of the lifting platform (51) and the moving frame (61), and the elastic piece (64) is sleeved on the connecting shaft (63); remove frame (61) and be equipped with evagination (67) towards the direction of the jar body, be equipped with draw-in groove (68) that are used for installing ball (62) on evagination (67).
5. The vacuum electrostatic painting apparatus according to claim 4, wherein one end of the elastic member (64) abuts against a side plate of the elevating platform (51), and the other end abuts against the moving frame (61); the ball (62) is arranged in the clamping groove (68) and can rotate relative to the clamping groove, and the outline of the upper end surface and the outline of the lower end surface of the clamping groove (68) are matched with the outline of the ball (62); when the ball (62) is attached to the tank body, the elastic piece (64) is in a compressed state, and when the columnar protrusion (66) is attached to the side wall of the moving frame (61), the elastic piece (64) is in a compressed state.
6. Vacuum electrostatic spraying apparatus according to claim 1, wherein the horizontal moving device (7) comprises a moving base (71), a second motor (72), a first gear (73) and a rack (74); the second motor (72) is mounted on the moving frame (61), a first gear (73) is arranged on a motor shaft of the second motor (72), and the rack (74) is arranged on the moving seat (71) and meshed with the first gear (73); the moving frame (61) is provided with a strip-shaped bulge (13), and the moving seat (71) is arranged on the strip-shaped bulge (13); the side wall of the movable seat (71) is provided with a spray gun (2), and a spray opening of the spray gun (2) is arranged close to the ball (62).
7. The vacuum electrostatic spraying equipment according to claim 6, characterized in that the side wall of the moving seat (71) is provided with an angle adjusting device (8), and the spray gun (2) is mounted on the side wall of the moving seat (71) through a bearing; a second gear (82) which synchronously rotates with the spray gun (2) is arranged on the side wall of the spray gun, a first motor (81) and a third gear (83) are further arranged on the moving seat (71), and the third gear (83) is installed on a motor shaft of the first motor (81) and is meshed with the second gear (82); the spray nozzle of the spray gun (2) is arranged higher than the ball (62).
8. Vacuum electrostatic spraying device according to claim 1, characterized in that the drive means (3) comprise a drive motor (31), a support disc (32), a drive shaft (33), a fourth gear wheel (34) and a fifth gear wheel (35); the supporting disc (32) is mounted on the rack (1) through a bearing, and the outline of the supporting disc (32) is matched with the outline of the bottom of the tank body; a transmission shaft (33) which synchronously rotates with the support disc (32) is arranged at the bottom of the support disc, the fourth gear (34) is installed at the tail end of the transmission shaft (33), the driving motor (31) is installed on the lower end face of the rack (1), and the fifth gear (35) is installed on a motor shaft of the driving motor (31) and is meshed with the fourth gear (34); the supporting disc (32), the transmission shaft (33) and the tank body are coaxially arranged.
9. The vacuum electrostatic spraying apparatus according to claim 1, wherein the hold-down device (4) is disposed opposite to the driving device (3) and on top of the tank, the hold-down device (4) comprising a support frame (41), a first cylinder (42) and a platen (43); the support frame (41) is arranged on the upper end surface of the rack (1); the first air cylinder (42) is installed on the supporting frame (41) and arranged towards the tank body, a pressure plate (43) is arranged on a piston shaft of the first air cylinder (42), the pressure plate (43) is installed on the piston shaft of the first air cylinder (42) through a bearing, and the outline of the pressure plate (43) is matched with the outline of the top of the tank body; and the piston shaft of the first air cylinder (42), the pressure plate (43) and the tank body are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196146.7U CN218834933U (en) | 2022-11-30 | 2022-11-30 | Vacuum electrostatic spraying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196146.7U CN218834933U (en) | 2022-11-30 | 2022-11-30 | Vacuum electrostatic spraying equipment |
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| CN218834933U true CN218834933U (en) | 2023-04-11 |
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| CN202223196146.7U Active CN218834933U (en) | 2022-11-30 | 2022-11-30 | Vacuum electrostatic spraying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117660865A (en) * | 2024-01-31 | 2024-03-08 | 山东豪迈机械制造有限公司 | Container thermal spraying equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117660865A (en) * | 2024-01-31 | 2024-03-08 | 山东豪迈机械制造有限公司 | Container thermal spraying equipment |
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